Finding the Fourth Proportional to 5,759,157.69, 8,640,157.44 and 1,715,629.79
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Solution
The fourth proportional to 5,759,157.69, 8,640,157.44 and 1,715,629.79 is: 2,573,867.97
Step by Step Solution
- Step 1: Write the proportion equation
5,759,157.69 : 8,640,157.44 = 1,715,629.79 : x - Step 2: Convert to fraction form
5,759,157.69/8,640,157.44 = 1,715,629.79/x - Step 3: Cross multiply
5,759,157.69x = 8,640,157.44 × 1,715,629.79 - Step 4: Simplify right side
5,759,157.69x = 14,823,311,494,354.14 - Step 5: Solve for x
x = 14,823,311,494,354.14/5,759,157.69 - Step 6: Final answer
x = 2,573,867.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.